CN117960355B - Feed grinder capable of replacing screen without stopping machine - Google Patents
Feed grinder capable of replacing screen without stopping machine Download PDFInfo
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- CN117960355B CN117960355B CN202410372258.8A CN202410372258A CN117960355B CN 117960355 B CN117960355 B CN 117960355B CN 202410372258 A CN202410372258 A CN 202410372258A CN 117960355 B CN117960355 B CN 117960355B
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- feed
- outer frame
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- 239000004744 fabric Substances 0.000 claims description 31
- 230000000694 effects Effects 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 description 6
- 241001465754 Metazoa Species 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001079 digestive effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000138286 Sorghum saccharatum Species 0.000 description 1
- 235000011684 Sorghum saccharatum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 235000019621 digestibility Nutrition 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000019629 palatability Nutrition 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
Abstract
The invention relates to the technical field of feed crushing, in particular to a non-stop screen-changing feed crusher, which solves the problems that a screen can be replaced only by stopping the feed crusher when in use, the working efficiency is low, the screen is easy to shake due to vibration during crushing in a machine, and feed does not directly fall out through the screen. According to the invention, the hydraulic push rod pushes the U-shaped connecting block to drive the connecting plate to rotate by driving the hydraulic cylinder to retract the output end, so that the connecting plate drives the movable rod and the limiting plate to rotate, and the limiting plate rotates towards the direction of the clamping plate to clamp the clamping plate, so that the first screen frame or the second screen frame is reinforced, and the condition that the first screen frame or the second screen frame shakes in the outer frame of the pulverizer due to vibration is avoided.
Description
Technical Field
The invention relates to the technical field of feed crushing, in particular to a feed crushing machine capable of replacing a screen without stopping.
Background
The feed is generally food for raising animals in agriculture or animal husbandry, and is prepared from raw materials of feed such as soybean, corn, sweet sorghum and the like;
At present, the large-scale animal raising in the animal husbandry requires a large amount of feed, and a feed grinder is required to grind feed raw materials so as to reduce the labor burden of workers. The feed grinder is mainly used for grinding various feeds and various coarse feeds, the purpose of feed grinding is to increase the surface area of the feeds and adjust the granularity, the surface area is increased, the palatability is improved, and the feed grinder is easy to contact with digestive juice in the digestive edge, thereby being beneficial to improving the digestibility and better absorbing the nutrient components of the feeds.
The existing feed grinder can replace the screen mesh after stopping when in use, the working efficiency is low, and the screen mesh is easy to shake due to vibration during grinding, so that feed can directly fall out without passing through the screen mesh; therefore, the existing requirements are not met, and a sieve-changing feed grinder without stopping is provided.
Disclosure of Invention
The invention aims to provide a non-stop screen-changing feed grinder, which aims to solve the problems that the screen mesh can be replaced only by stopping the feed grinder in the prior art when the feed grinder is used, the working efficiency is low, the screen mesh is easy to shake due to vibration during grinding, and feed does not directly fall out through the screen mesh.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a sieve fodder grinder is traded to no stop, includes the base, the position that is close to the front side in base top is equipped with frame construction, the position that is close to the rear side in base top is fixed mounting has the supporting bench, frame construction's inside is equipped with screen cloth structure, the both sides position of supporting bench all is equipped with limit structure;
The utility model provides a crusher, including frame structure, the frame structure includes crusher frame, pneumatic cylinder, hydraulic push rod, U type connecting block, connecting plate, movable rod and limiting plate, crusher frame fixed mounting is in the position of base top surface near the front side, crusher frame's rear side surface fixed mounting has two pneumatic cylinders, two the equal fixed mounting of output of pneumatic cylinder has hydraulic push rod, the output of pneumatic cylinder promotes hydraulic push rod to the outside of crusher frame and removes, two through hinged connection between the other end of pneumatic cylinder and the crusher frame, hydraulic push rod's outer fixed mounting has U type connecting block, the inboard rotation of U type connecting block installs the connecting plate, the outer fixed mounting of connecting plate has the movable rod, the one end activity of movable rod runs through the surface of crusher frame and extends to the inside of crusher frame, the surface fixed mounting that the movable rod is located the inside one side of crusher frame has the limiting plate.
Preferably, the frame construction still includes feed inlet, feeding swash plate, pivot and discharge gate, the top of rubbing crusher frame is equipped with the feed inlet, the bottom of rubbing crusher frame is equipped with the discharge gate, the pivot is installed in the inside rotation of feed inlet, the surface fixed mounting of pivot has the feeding swash plate, the outer end surface of feeding swash plate and the inner wall contact of feed inlet, the position fixed mounting that rubbing crusher frame rear side surface leaned on the top has gear motor, gear motor's output passes through the shaft coupling and is connected with the pivot.
Preferably, the screen structure includes first screen frame, grip block, dead lever, arc baffle, pulling rod, screen panel, handle, second screen frame and second screen, two equal slidable mounting of first screen frame is in the inside of rubbing crusher frame, the equal fixed mounting of rear side of first screen frame has the second screen frame, the inboard movable mounting of first screen frame has first screen, the inboard movable mounting of second screen frame has the second screen, the surface fixed mounting of second screen frame has the dead lever, the outer fixed mounting of dead lever has arc baffle, the front side fixed mounting of first screen frame has the pulling rod, the front side fixed mounting of pulling rod has the screen panel, the front side fixed mounting of screen panel has the handle, the equal fixed mounting of top and bottom of first screen frame and second screen frame has the grip block.
Preferably, the limit structure comprises a pneumatic cylinder, a telescopic sleeve rod, a pneumatic push rod, a fixed disc and a limit baffle, wherein the two side surfaces of the supporting table are fixedly provided with fixed plates, the two side surfaces of the fixed plates are connected with the pneumatic cylinder through bolts, the telescopic sleeve rod is fixedly arranged at the output end of the pneumatic cylinder, the pneumatic push rod is slidably arranged at the outer end of the telescopic sleeve rod, the fixed disc is in threaded connection with the outer end of the pneumatic push rod, and the limit baffle is fixedly arranged at the outer end of the fixed disc.
Preferably, the maintenance window is installed in all rotating on the surface of rubbing crusher frame both sides, the position that the brace table top leaned on the rear side is fixed with servo motor through the bolt, servo motor's output has the dwang through the coupling joint, the dwang activity runs through the inside of rubbing crusher frame and extends to the front side position of rubbing crusher frame, the equal fixed mounting in surface of rubbing crusher frame front side and rear side has the bearing frame, the inside of bearing frame all is equipped with the bearing, the dwang activity runs through the inside of bearing.
Preferably, the dwang is located the inside surface fixed mounting of one side of rubbing crusher frame and has crushing rotor, the surface fixed mounting of crushing rotor has a plurality of crushing boards, two position movable mounting between the first screen cloth frame bottom has crushing base frame, the inner wall fixed connection of crushing base frame and rubbing crusher frame, the surface fixed mounting of crushing base frame has a plurality of crushing boards, is located crushing board on crushing rotor surface and the crushing board that is located crushing base frame surface are staggered each other.
Preferably, the fixed disc is movably clamped into a position between the second screen frame and the arc-shaped baffle, and the rear side surface of the limit baffle is attached to the front side surface of the arc-shaped baffle.
Preferably, the surfaces of the front side and the rear side of the outer frame of the pulverizer are respectively provided with two arc-shaped waist holes, the first screen frame is slidably clamped into the outer frame of the pulverizer through the arc-shaped waist holes, and the front-back lengths of the first screen frame and the second screen frame are larger than the front-back lengths of the outer frame of the pulverizer.
Preferably, the limiting plate is rotationally clamped into a position between the clamping plate and the first screen frame.
Preferably, a plurality of supporting legs are fixedly arranged at the bottom end of the base.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, through the cooperation of the first screen frame and the second screen frame, when the device is used, the handle can be pulled outwards under the condition that the servo motor is not stopped, so that the handle drives the first screen frame and the second screen frame to move forwards through the screen baffle and the pulling rod, at the moment, the first screen frame and the first screen can be pulled outwards from the inside of the outer frame of the crusher, and meanwhile, the second screen frame and the second screen enter the inside of the outer frame of the crusher, so that the second screen replaces the first screen for filtering, and the device can realize screen replacement operation without stopping, thereby improving the working efficiency of the device;
2. When the device is used, when the first screen frame or the second screen frame is positioned in the outer frame of the crusher, the hydraulic push rod can be driven to push the U-shaped connecting block to drive the connecting plate to rotate by driving the hydraulic cylinder to retract the output end, so that the connecting plate drives the movable rod and the limiting plate to rotate, and the limiting plate can rotate towards the direction of the clamping plate to clamp the clamping plate, so that the first screen frame or the second screen frame is reinforced, and the condition that the first screen frame or the second screen frame shakes in the outer frame of the crusher due to vibration is avoided;
3. According to the invention, through the cooperation of the limit baffle and the arc baffle, when the device is used, the limit baffle can be clamped at the front side position of the arc baffle, so that the movable distance of the second screen frame is limited, the situation that the second screen frame is pulled out together when the first screen frame is pulled out is avoided, when the first screen frame and the second screen frame are required to be detached from the device for maintenance and replacement, the fixed disc can be rotated, the fixed disc drives the limit baffle to rotate on the outer end of the air pressure push rod, and when the limit baffle rotates to the other side, the arc baffle is not blocked any more, the first screen frame and the second screen frame can be pulled out from the inside of the outer frame of the pulverizer at the moment, so that the first screen frame and the second screen frame can be maintained and replaced conveniently.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the crushing rotor and the crushing plate of the present invention;
FIG. 3 is a cross-sectional side view of the entirety of the present invention;
FIG. 4 is a schematic view of the structure of the servo motor and the rotating rod of the present invention;
FIG. 5 is a schematic view showing a partial structure of the portion A in FIG. 1 according to the present invention;
FIG. 6 is a schematic view of the part C of FIG. 2 according to the present invention;
FIG. 7 is a schematic view of the part B of FIG. 1 according to the present invention;
Fig. 8 is a schematic structural view of a screen structure according to the present invention.
In the figure: 1. a frame structure; 101. an outer frame of the pulverizer; 102. a feed inlet; 103. a feed swash plate; 104. a rotating shaft; 105. a discharge port; 106. a hydraulic cylinder; 107. a hydraulic push rod; 108. a U-shaped connecting block; 109. a connecting plate; 110. a movable rod; 111. a limiting plate; 2. a screen structure; 201. a first screen frame; 202. a first screen; 203. a clamping plate; 204. a fixed rod; 205. an arc-shaped baffle; 206. pulling the rod; 207. a screen baffle; 208. a handle; 209. a second screen frame; 210. a second screen; 3. a maintenance window; 4. a limit structure; 401. a pneumatic cylinder; 402. a telescopic loop bar; 403. an air pressure push rod; 404. a fixed disc; 405. a limit baffle; 5. a servo motor; 6. a rotating lever; 7. a bearing seat; 8. a base; 9. support legs; 10. a support table; 11. a fixing plate; 12. a pulverizing rotor; 13. crushing the plate; 14. crushing the bottom table.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1 to 8, an embodiment of the present invention provides: the utility model provides a sieve fodder grinder is traded to no stop, includes base 8, and frame construction 1 is equipped with to the position that the top of base 8 leaned towards the front side, and the position that the top of base 8 leaned towards the rear side is fixed to be installed brace table 10, and frame construction 1's inside is equipped with screen cloth structure 2, and the both sides position of brace table 10 all is equipped with limit structure 4;
The frame structure 1 comprises a crusher outer frame 101, hydraulic cylinders 106, hydraulic push rods 107, U-shaped connecting blocks 108, connecting plates 109, movable rods 110 and limiting plates 111, wherein the crusher outer frame 101 is fixedly arranged on the surface of the top end of a base 8, two hydraulic cylinders 106 are fixedly arranged on the surface of the rear side of the crusher outer frame 101 at the position close to the front side, the hydraulic push rods 107 are fixedly arranged at the output ends of the two hydraulic cylinders 106, the output ends of the hydraulic cylinders 106 push the hydraulic push rods 107 to move towards the outer side of the crusher outer frame 101, the other ends of the two hydraulic cylinders 106 are connected with the crusher outer frame 101 through hinges, the U-shaped connecting blocks 108 are fixedly arranged at the outer ends of the hydraulic push rods 107, the connecting plates 109 are rotatably arranged at the inner sides of the U-shaped connecting blocks 108, the movable rods 110 are fixedly arranged at the outer ends of the connecting plates 109, one ends of the movable rods 110 movably penetrate through the surface of the crusher outer frame 101 and extend into the crusher outer frame 101, and the limiting plates 111 are fixedly arranged on the outer surface of one side of the movable rods 110, which is positioned inside the crusher outer frame 101; through the cooperation of movable rod 110 and limiting plate 111, make the device when using, when first screen cloth frame 201 or second screen cloth frame 209 are located the inside of grinder frame 101, accessible drive hydraulic cylinder 106 withdraws the output and makes hydraulic push rod 107 promote U type connecting block 108 and drive connecting plate 109 and rotate, and then make connecting plate 109 drive movable rod 110 and limiting plate 111 and rotate, limiting plate 111 can rotate the direction of grip block 203 and carry out the centre gripping to grip block 203 this moment, thereby consolidate first screen cloth frame 201 or second screen cloth frame 209, avoid first screen cloth frame 201 or second screen cloth frame 209 to shake the condition because of the vibration in grinder frame 101 inside.
The frame construction 1 still includes feed inlet 102, feed swash plate 103, pivot 104 and discharge gate 105, the top of grinder frame 101 is equipped with feed inlet 102, the bottom of grinder frame 101 is equipped with discharge gate 105, pivot 104 is installed in the inside rotation of feed inlet 102, the surface fixed mounting of pivot 104 has feed swash plate 103, the outer end surface of feed swash plate 103 and the inner wall contact of feed inlet 102, grinder frame 101 rear side surface is close to the fixed mounting in position on top has gear motor, gear motor's output is connected with pivot 104 through the shaft coupling.
The screen structure 2 comprises a first screen frame 201, a first screen 202, a clamping plate 203, a fixing rod 204, an arc-shaped baffle 205, a pulling rod 206, a screen baffle 207, a handle 208, a second screen frame 209 and a second screen 210, wherein the two first screen frames 201 are respectively and slidably installed in the crusher outer frame 101, the second screen frame 209 is fixedly installed on the rear side of the first screen frame 201, the first screen 202 is movably installed on the inner side of the first screen frame 201, the second screen 210 is movably installed on the inner side of the second screen frame 209, the fixing rod 204 is fixedly installed on the outer surface of the second screen frame 209, the arc-shaped baffle 205 is fixedly installed on the outer end of the fixing rod 204, the pulling rod 206 is fixedly installed on the front side of the first screen frame 201, the screen baffle 207 is fixedly installed on the front side of the screen baffle 207, the clamping plate 203 is fixedly installed on the top end and the bottom end of the first screen frame 201 and the second screen frame 209; through the cooperation of first screen cloth frame 201 and second screen cloth frame 209, make the device when using, can be under the condition that servo motor 5 did not shut down, outwards pull handle 208, make handle 208 drive first screen cloth frame 201 and second screen cloth frame 209 through screen cloth baffle 207 and pulling rod 206 and move forward the side, first screen cloth frame 201 and first screen cloth 202 can follow the inside of grinder frame 101 and outwards take out this moment, simultaneously second screen cloth frame 209 and second screen cloth 210 get into the inside of grinder frame 101, make second screen cloth 210 replace first screen cloth 202 to filter, make the device can realize not shutting down and trade the screen cloth operation, thereby improve the work efficiency of device.
The limiting structure 4 comprises a pneumatic cylinder 401, a telescopic sleeve rod 402, a pneumatic push rod 403, a fixed disc 404 and a limiting baffle 405, wherein the two side surfaces of the supporting table 10 are fixedly provided with fixed plates 11, the surfaces of the two fixed plates 11 are connected with the pneumatic cylinder 401 through bolts, the telescopic sleeve rod 402 is fixedly arranged at the output end position of the pneumatic cylinder 401, the pneumatic push rod 403 is slidably arranged at the outer end of the telescopic sleeve rod 402, the fixed disc 404 is in threaded connection with the outer end of the pneumatic push rod 403, and the limiting baffle 405 is fixedly arranged at the outer end of the fixed disc 404; through the cooperation of limit baffle 405 and arc type baffle 205, make the device when using, accessible limit baffle 405 card is in the front side position of arc type baffle 205, make the mobilizable distance of second screen frame 209 limited, avoid when taking out first screen frame 201, take out the condition with second screen frame 209 in the lump, when need demolish first screen frame 201 and second screen frame 209 from the device and maintain the replacement, rotatable fixed disc 404, make fixed disc 404 drive limit baffle 405 rotate on the outer end of air pressure push rod 403, when limit baffle 405 rotates to the opposite side no longer to block arc type baffle 205, can extract first screen frame 201 and second screen frame 209 simultaneously from the inside of grinder frame 101 this moment, and then the convenience is maintained the replacement to first screen frame 201 and second screen frame 209.
The maintenance window 3 is installed on the equal rotation of grinder frame 101 both sides surface, and servo motor 5 is fixed with through the bolt in the position of backup pad 10 top near the rear side, and servo motor 5's output has dwang 6 through the coupling joint, and dwang 6 activity runs through grinder frame 101's inside and extends to grinder frame 101's front side position, and grinder frame 101 front side and the surface of rear side are all fixed mounting have bearing frame 7, and the inside of bearing frame 7 all is equipped with the bearing, and dwang 6 activity runs through the inside of bearing.
The outer surface fixed mounting that dwang 6 is located the inside one side of grinder frame 101 has crushing rotor 12, and the surface fixed mounting of crushing rotor 12 has a plurality of crushing boards 13, and the position movable mounting between two first screen frame 201 bottom has crushing base frame 14, smashes base frame 14 and the inner wall fixed connection of grinder frame 101, and the surface fixed mounting of crushing base frame 14 has a plurality of crushing boards 13, and the crushing board 13 that is located crushing rotor 12 surface and the crushing board 13 that is located crushing base frame 14 surface are crisscross each other arranged.
The fixed disk 404 is movably clamped between the second screen frame 209 and the arc-shaped baffle 205, and the rear surface of the limit baffle 405 is attached to the front surface of the arc-shaped baffle 205.
The surfaces of the front side and the rear side of the outer frame 101 of the pulverizer are respectively provided with two arc-shaped waist holes, the first screen frame 201 is slidably clamped into the outer frame 101 of the pulverizer through the arc-shaped waist holes, and the front-rear lengths of the first screen frame 201 and the second screen frame 209 are greater than the front-rear length of the outer frame 101 of the pulverizer.
Wherein the limiting plate 111 is rotatably clamped into a position between the clamping plate 203 and the first screen frame 201, and a plurality of supporting legs 9 are fixedly arranged at the bottom end of the base 8.
When the feed grinder is used, feed is poured into the grinder outer frame 101 through the feed inlet 102, at the moment, the output end of the speed reducing motor is driven to drive the rotating shaft 104 to rotate, so that the feed inclined plate 103 swings in the feed inlet 102, the feed in the feed inlet 102 is stirred, the feed is uniformly sprayed into the grinder outer frame 101, after the feed enters the grinder outer frame 101, the servo motor 5 is controlled to drive the rotating rod 6 to rotate, the rotating rod 6 drives the grinding rotor 12 and the grinding plate 13 to rotate, at the moment, the grinding rotor 12 and the grinding plate 13 grind the feed in the grinder outer frame 101, and when the feed falls to the position of the grinder bottom frame 14, the feed is crushed through the grinding plates 13 which are arranged in a staggered manner, so that the condition that the feed falls to a dead angle position is avoided;
When the feed is crushed, the feed is screened by the first screen 202, the crushed feed falls into the discharge hole 105 through the surface of the first screen 202 and is discharged out of the outer frame 101 of the crusher, and the crushing and screening of the feed are completed;
When the feed is crushed, the powdery feed is adhered to the surface of the first screen 202 and in the screen holes of the first screen 202, so that the screen holes are easily blocked, the handle 208 can be grasped at the moment, the handle 208 is pulled out, the first screen frame 201 and the second screen frame 209 are driven by the handle 208 to move simultaneously, at the moment, the first screen frame 201 and the first screen frame 202 are moved out of the front side of the crusher outer frame 101, the second screen frame 209 and the second screen 210 are moved into the crusher outer frame 101 from the rear side of the crusher outer frame 101, the feed can be screened through the first screen 202 or the second screen 210 under the condition of no shutdown, after the first screen frame 201 is completely pulled out, the first screen 202 can be cleaned and replaced, then the handle 208 is grasped to push the first screen frame 201 inwards, the first screen frame 201 and the first screen frame 202 are pushed into the crusher outer frame 101 from the front side of the crusher outer frame 101, and the second screen frame 209 and the second screen 210 are moved out of the rear side of the crusher outer frame 101, the second screen frame 210 can be cleaned and replaced, and a shutdown device can be realized, and no shutdown operation is realized;
When the first screen frame 201 or the second screen frame 209 enters the crusher outer frame 101, the hydraulic cylinder 106 is driven to retract the output end to enable the hydraulic push rod 107 to push the U-shaped connecting block 108 to drive the connecting plate 109 to rotate, so that the connecting plate 109 drives the movable rod 110 and the limiting plate 111 to rotate, and at the moment, the limiting plate 111 rotates towards the direction of the clamping plate 203 to clamp the clamping plate 203, so that the first screen frame 201 or the second screen frame 209 is reinforced, and the condition that the first screen frame 201 or the second screen frame 209 shakes in the crusher outer frame 101 due to vibration is avoided;
When the first screen frame 201, the first screen 202, the second screen frame 209 and the second screen 210 need to be maintained or replaced, the limiting baffle 405 is clamped at the front side of the arc-shaped baffle 205, so that the movable distance of the second screen frame 209 is limited, the situation that the second screen frame 209 is pulled out together when the first screen frame 201 is pulled out is avoided, when the first screen frame 201 and the second screen frame 209 need to be removed from the device for maintenance and replacement, the fixed disc 404 can be rotated, the fixed disc 404 drives the limiting baffle 405 to rotate on the outer end of the air pressure push rod 403, and when the limiting baffle 405 rotates to the other side and does not block the arc-shaped baffle 205 any more, the first screen frame 201 and the second screen frame 209 can be pulled out from the inside of the outer frame 101 at the same time, so that the first screen frame 201 and the second screen frame 209 can be maintained and replaced conveniently.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a sieve fodder grinder is traded to non-stop, includes base (8), its characterized in that: the novel screen structure is characterized in that a frame structure (1) is arranged at the position, close to the front side, of the top end of the base (8), a supporting table (10) is fixedly arranged at the position, close to the rear side, of the top end of the base (8), a screen structure (2) is arranged in the frame structure (1), and limit structures (4) are arranged at two sides of the supporting table (10);
The frame structure (1) comprises a crusher outer frame (101), hydraulic cylinders (106), hydraulic push rods (107), U-shaped connecting blocks (108), connecting plates (109), movable rods (110) and limiting plates (111), wherein the crusher outer frame (101) is fixedly arranged at the position, close to the front side, of the top end surface of a base (8), two hydraulic cylinders (106) are fixedly arranged on the rear side surface of the crusher outer frame (101), the output ends of the two hydraulic cylinders (106) are fixedly provided with the hydraulic push rods (107), the output ends of the hydraulic cylinders (106) push the hydraulic push rods (107) to move towards the outer side of the crusher outer frame (101), the other ends of the two hydraulic cylinders (106) are all connected with the crusher outer frame (101) through hinges, the U-shaped connecting blocks (108) are fixedly arranged at the outer ends of the hydraulic push rods (107), the inner sides of the U-shaped connecting blocks (108) are rotatably provided with the connecting plates (109), one ends of the movable rods (110) movably penetrate through the surface of the crusher outer frame (101) and extend to the inner side of the crusher outer frame (101), and the inner side of the crusher outer frame (101) is fixedly provided with the limiting plates (111);
the frame structure (1) further comprises a feed inlet (102), a feed inclined plate (103), a rotating shaft (104) and a discharge outlet (105), wherein the feed inlet (102) is arranged at the top end of the pulverizer outer frame (101), the discharge outlet (105) is arranged at the bottom end of the pulverizer outer frame (101), the rotating shaft (104) is rotatably arranged in the feed inlet (102), the feed inclined plate (103) is fixedly arranged on the outer surface of the rotating shaft (104), the outer end surface of the feed inclined plate (103) is in contact with the inner wall of the feed inlet (102), a speed reducing motor is fixedly arranged at the position, close to the top end, of the rear side surface of the pulverizer outer frame (101), and the output end of the speed reducing motor is connected with the rotating shaft (104) through a coupler;
the screen structure (2) comprises a first screen frame (201), a first screen (202), clamping plates (203), fixing rods (204), arc-shaped baffles (205), pulling rods (206), screen baffles (207), handles (208), second screen frames (209) and second screens (210), wherein the two first screen frames (201) are all slidably mounted in the crusher outer frame (101), the second screen frames (209) are fixedly mounted on the rear sides of the first screen frames (201), the first screen frames (202) are movably mounted on the inner sides of the first screen frames (201), the second screen (210) are movably mounted on the inner sides of the second screen frames (209), the fixing rods (204) are fixedly mounted on the outer surfaces of the second screen frames (209), the arc-shaped baffles (205) are fixedly mounted on the outer ends of the fixing rods (204), the pulling rods (206) are fixedly mounted on the front sides of the first screen frames (201), the baffles (207) are fixedly mounted on the front sides of the pulling rods (206), the first screen frames (208) are fixedly mounted on the front sides of the screens (207), and the top ends of the first screen frames (203) are fixedly mounted on the bottom ends of the second screen frames (203).
The limiting structure (4) comprises a pneumatic cylinder (401), a telescopic sleeve rod (402), pneumatic push rods (403), fixed discs (404) and limiting baffles (405), wherein the fixed plates (11) are fixedly arranged on the surfaces of two sides of the supporting table (10), the pneumatic cylinder (401) is fixedly arranged on the surfaces of the two fixed plates (11) through bolts, the telescopic sleeve rod (402) is fixedly arranged at the output end position of the pneumatic cylinder (401), the pneumatic push rods (403) are slidably arranged at the outer ends of the telescopic sleeve rods (402), the fixed discs (404) are in threaded connection with the outer ends of the pneumatic push rods (403), and the limiting baffles (405) are fixedly arranged at the outer ends of the fixed discs (404);
The fixed disc (404) is movably clamped into a position between the second screen frame (209) and the arc-shaped baffle (205), and the rear side surface of the limit baffle (405) is attached to the front side surface of the arc-shaped baffle (205);
When first screen cloth frame (201) or second screen cloth frame (209) get into inside grinder frame (101), accessible drive pneumatic cylinder (106) are retrieved the output and are made hydraulic push rod (107) promote U type connecting block (108) and drive connecting plate (109) and rotate, and then make connecting plate (109) drive movable rod (110) and limiting plate (111) rotate, limiting plate (111) can rotate and carry out the centre gripping to clamping plate (203) to the direction of clamping plate (203) this moment, thereby consolidate first screen cloth frame (201) or second screen cloth frame (209), avoid first screen cloth frame (201) or second screen cloth frame (209) at the inside condition that shakes because of the vibration of grinder frame (101).
2. A non-stop screen change feed grinder as defined in claim 1, wherein: maintenance window (3) are all installed in the rotation of the both sides surface of rubbing crusher frame (101), the position that the back side was leaned on brace table (10) top is fixed with servo motor (5) through the bolt, the output of servo motor (5) is connected with dwang (6) through the coupling joint, dwang (6) activity run through the inside of rubbing crusher frame (101) and extend to the front side position of rubbing crusher frame (101), the equal fixed mounting in surface of rubbing crusher frame (101) front side and rear side has bearing frame (7), the inside of bearing frame (7) all is equipped with the bearing, the inside that dwang (6) activity run through the bearing.
3. A non-stop screen change feed grinder as defined in claim 2, wherein: the utility model discloses a pulverizer, including pulverizer outer frame (101), rotor (12) are smashed to outer surface fixed mounting that dwang (6) is located inside one side of pulverizer outer frame (101), the surface fixed mounting of smashing rotor (12) has a plurality of crushing boards (13), two position movable mounting between first screen cloth frame (201) bottom has crushing base table (14), the inner wall fixed connection of crushing base table (14) and pulverizer outer frame (101), the surface fixed mounting of crushing base table (14) has a plurality of crushing boards (13), is located crushing board (13) on smashing rotor (12) surface and the crushing board (13) that are located crushing base table (14) surface are staggered each other.
4. A non-stop screen change feed grinder as defined in claim 3, wherein: the surface of rubbing crusher frame (101) front side and rear side all is equipped with two arc waist holes, inside that first screen cloth frame (201) was gone into rubbing crusher frame (101) through arc waist hole slip card, the front and back length of first screen cloth frame (201) and second screen cloth frame (209) is greater than the front and back length of rubbing crusher frame (101).
5. A non-stop screen change feed grinder as defined in claim 4, wherein: the limiting plate (111) is rotationally clamped into a position between the clamping plate (203) and the first screen frame (201).
6. A non-stop screen change feed grinder as defined in claim 1, wherein: the bottom end of the base (8) is fixedly provided with a plurality of supporting legs (9).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410372258.8A CN117960355B (en) | 2024-03-29 | 2024-03-29 | Feed grinder capable of replacing screen without stopping machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410372258.8A CN117960355B (en) | 2024-03-29 | 2024-03-29 | Feed grinder capable of replacing screen without stopping machine |
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| CN117960355B true CN117960355B (en) | 2024-06-21 |
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| CN220160153U (en) * | 2023-06-14 | 2023-12-12 | 青岛卡尔宠物食品有限公司 | Pulverizer capable of replacing screen without stopping machine |
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| GB813705A (en) * | 1956-07-16 | 1959-05-21 | William Balmer | Improvements in screen printing machines |
| AT262911B (en) * | 1966-08-19 | 1968-07-10 | Binder Co Ag | Device for tensioning and fixing a sieve on a sieve frame |
| US6786439B2 (en) * | 2000-11-15 | 2004-09-07 | Diamond Z Manufacturing | Retractable rod screens |
| KR101449498B1 (en) * | 2012-09-21 | 2014-10-13 | 충남대학교산학협력단 | grain thresher |
| CN211865797U (en) * | 2019-10-29 | 2020-11-06 | 四川省聚和高分子材料有限公司 | Plastic particle vibrating screen with replaceable screen mesh |
| CN210994733U (en) * | 2019-11-21 | 2020-07-14 | 宜昌天佑华牧科技股份有限公司 | Conveniently change water droplet formula rubbing crusher of screen cloth |
| CN218443054U (en) * | 2022-08-08 | 2023-02-03 | 阳春市星宝坚果发展有限公司 | Even drying device of nut |
| CN218502323U (en) * | 2022-10-29 | 2023-02-21 | 安徽煜卓机械有限公司 | Screen cloth of four-axis shredder |
| CN219210640U (en) * | 2023-04-18 | 2023-06-20 | 曲靖佳沃现代农业有限公司 | Sorting unit is picked to fresh fruit of blueberry |
| CN220574050U (en) * | 2023-08-10 | 2024-03-12 | 恩乐(福建)食品有限公司 | Fruit grain separating device for beverage production |
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|---|---|---|---|---|
| CN206525805U (en) * | 2016-12-06 | 2017-09-29 | 洛阳花都家具集团有限公司 | The lower drawer stopping means of bed |
| CN214077816U (en) * | 2020-09-30 | 2021-08-31 | 江苏润达筛管筛板有限公司 | Screen cloth of convenient change |
| CN220160153U (en) * | 2023-06-14 | 2023-12-12 | 青岛卡尔宠物食品有限公司 | Pulverizer capable of replacing screen without stopping machine |
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